How to apply low melting glass powder to inorganic coating ink?

2022-04-15   Pageview:25

Low melting point glass powder application mechanism:

Using low-melting glass powder high temperature heat melting, but there is a high viscosity of physical characteristics, a low-melting glass powder of the matching temperature is added in advance in the surface coating raw material such as a barbecue, a fireplace, a gas furnace, and a combustion furnace, produced by high temperature melting. The following mechanism results:

Some low-melting glass powder is thermally melt and metal blockage form a protective layer;
Partially reacting the free radical reaction of the auxiliary resin forms a difficult melt material and increases coating toughness;
After partial cooling, the inorganic glass-like oxide layer protects metal no longer oxidation;
After partially cooling, the inorganic glass-shaped thermally conductive layer is formed with the sealing portion to guide the heat.
Finally, a layer of expansion and metal matching, color adjustable, anti-oxidation, anti-reduction, acid and alkali resistance, and hypervisible protective layers are finally formed on the metal surface.

Low melting glass powder material:

It can be used as a major raw material (carrier main material) for high temperature coating products.
It can be used as a functional raw material (high temperature resistance functional material) for high temperature coating products.
The role of the starting frame can increase the thickness of the paint film, improve coating wear resistance and durability.
Boron-low melting glass powder D250 is most suitable for some environmentally friendly products that do not contain heavy metals, such as children’s products, cookware, etc.

The fineness and formulation process of control powder can reduce the thickness of the coating and improve the spray area, especially in the ultra-thin coating.
Because of its excellent physical and chemical properties, it can be widely used on outdoor high weather resistance products (such as outdoor metal furniture).

Because of its smooth surface, it is low in oil, pay attention to the ratio of other liquid aids when used, and the level of grant of the product adds a small amount of hydrogenated castor oil regulation.
It can choose a low melting point glass powder design coating product function and use process according to the physical and chemical requirements of the coated substance.

Inorganic coating / ink production process in high temperature metal coating:

Recommendations for product use
It is recommended to use wear-resistant zirconium / aluminum lining production equipment to avoid metal wear and color reduction reaction.
The material infiltrating node faces three stages of different speed agitation:
For details, more products can be obtained by using a sand mill to be obtained from the increase in grinding time.
The process of dehydrates can be used in vacuum, internet, roller, ultrasonic and additives.
Product viscosity, thorns, and anti-sink function, production time, coating additives,  visual viscosity, level, smooth and promotion, etc., when the indicator is real-time.

Inorganic coating / ink production process in high temperature metal coating:

The shape and structure of the substrate is visible, and the wire mesh printing, scraping, roller coating and 2 gun spray coating is used. The principle coating thickness is preferably the best in 20 to 50 um.
Product closure and solidification are completed in 5 phases:

Precautions for the use of production and use in high temperature resistant coating:

It is recommended to use wear-resistant zirconium / aluminum lining production equipment to avoid metal wear and color reduction reaction.
For details, more products can be obtained by using a sand mill to be obtained from the increase in grinding time.
The shape and structure of the substrate is visible, and the wire mesh printing, scraping, roller coating and 2 gun spray coating is used. The principle coating thickness is preferably the best in 20 to 50 um.
The process of dehydrates can be used in vacuum, internet, roller, ultrasonic and additives.
Product viscosity, thorns, and anti-sink function, production time, visual viscosity, level, smooth and promotion, etc., when the indicator is real-time.
The process temperature design requires a gradient temperature rise to avoid the difference in microscopic thickness of the solvent movement due to solvent movement.
The process temperature design requires gradient cooling to avoid flexibility and shrinkage of the substrate and coating due to the difference between the coefficient of expansion.
Excellent process temperature and process time can affect the coatings of the coating and other physical indicators.
Because of the coating, it is recommended that the product is lightly removed to avoid collision, and the packaging material needs to buffer soft packaging materials.

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